32 pieces Tap and Die Set is a premium, precision tool kit for hand cutting, and repairing of metal threads in your home, workshop or garage. Meeting the DIN Standards, our set of tap and dies are made of heavy-duty Tungsten Alloy Steel, all internal thread trimmers are available in a 3-speed version. They are easy to use, cut harder materials, with precision and efficiency. Handy and Durable set Repairing a damaged thread or threading virgin material will become a breeze with Gunpla tap and die set. You will be able to follow the various in order to produce the best job, with the least amount of wear and tear or breakage, on your tooling. Taps and dies can both be used to either cut new threads or repair damaged threads. They are finished perfectly, to increase the cutting ability and life, they are widely applicable.